void parse_options(int argc, char **argv)
{
int c;
static struct option long_options[] = {
{ "help", no_argument, NULL, 'h' },
{ "version", no_argument, NULL, 'v' },
{ "iface", required_argument, NULL, 'i' },
{ "lifaces", no_argument, NULL, 'I' },
{ "netmask", required_argument, NULL, 'n' },
{ "address", required_argument, NULL, 'A' },
{ "write", required_argument, NULL, 'w' },
{ "read", required_argument, NULL, 'r' },
{ "pcapfilter", required_argument, NULL, 'f' },
{ "reversed", no_argument, NULL, 'R' },
{ "proto", required_argument, NULL, 't' },
{ "plugin", required_argument, NULL, 'P' },
{ "filter", required_argument, NULL, 'F' },
#ifdef HAVE_EC_LUA
{ "lua-script", required_argument, NULL, 0 },
{ "lua-args", required_argument, NULL, 0 },
#endif
{ "superquiet", no_argument, NULL, 'Q' },
{ "quiet", no_argument, NULL, 'q' },
{ "script", required_argument, NULL, 's' },
{ "silent", no_argument, NULL, 'z' },
#ifdef WITH_IPV6
{ "ip6scan", no_argument, NULL, '6' },
#endif
{ "unoffensive", no_argument, NULL, 'u' },
{ "nosslmitm", no_argument, NULL, 'S' },
{ "load-hosts", required_argument, NULL, 'j' },
{ "save-hosts", required_argument, NULL, 'k' },
{ "wifi-key", required_argument, NULL, 'W' },
{ "config", required_argument, NULL, 'a' },
{ "dns", no_argument, NULL, 'd' },
{ "regex", required_argument, NULL, 'e' },
{ "visual", required_argument, NULL, 'V' },
{ "ext-headers", no_argument, NULL, 'E' },
{ "log", required_argument, NULL, 'L' },
{ "log-info", required_argument, NULL, 'l' },
{ "log-msg", required_argument, NULL, 'm' },
{ "compress", no_argument, NULL, 'c' },
{ "text", no_argument, NULL, 'T' },
{ "curses", no_argument, NULL, 'C' },
{ "daemon", no_argument, NULL, 'D' },
{ "gtk", no_argument, NULL, 'G' },
{ "mitm", required_argument, NULL, 'M' },
{ "only-mitm", no_argument, NULL, 'o' },
{ "bridge", required_argument, NULL, 'B' },
{ "broadcast", required_argument, NULL, 'b' },
{ "promisc", no_argument, NULL, 'p' },
{ "gateway", required_argument, NULL, 'Y' },
{ "certificate", required_argument, NULL, 0 },
{ "private-key", required_argument, NULL, 0 },
{ 0 , 0 , 0 , 0}
};
for (c = 0; c < argc; c++)
DEBUG_MSG("parse_options -- [%d] [%s]", c, argv[c]);
/* OPTIONS INITIALIZATION */
GBL_PCAP->promisc = 1;
GBL_FORMAT = &ascii_format;
GBL_OPTIONS->ssl_mitm = 1;
GBL_OPTIONS->broadcast = 0;
GBL_OPTIONS->ssl_cert = NULL;
GBL_OPTIONS->ssl_pkey = NULL;
/* OPTIONS INITIALIZED */
optind = 0;
int option_index = 0;
while ((c = getopt_long (argc, argv, "A:a:bB:CchDdEe:F:f:GhIi:j:k:L:l:M:m:n:oP:pQqiRr:s:STt:uV:vW:w:Y:z6", long_options, &option_index)) != EOF) {
/* used for parsing arguments */
char *opt_end = optarg;
while (opt_end && *opt_end) opt_end++;
/* enable a loaded filter script? */
switch (c) {
case 'M':
set_mitm(optarg);
break;
case 'o':
set_onlymitm();
//select_text_interface();
break;
case 'b':
set_broadcast();
break;
case 'B':
set_iface_bridge(optarg);
break;
case 'p':
set_promisc();
break;
#ifndef JUST_LIBRARY
case 'T':
select_text_interface();
break;
case 'C':
select_curses_interface();
break;
case 'G':
select_gtk_interface();
break;
case 'D':
select_daemon_interface();
break;
#endif
case 'R':
set_reversed();
break;
case 't':
set_proto(optarg);
break;
case 'P':
set_plugin(optarg);
break;
case 'i':
set_iface(optarg);
break;
case 'I':
/* this option is only useful in the text interface */
set_lifaces();
break;
case 'Y':
set_secondary(optarg);
break;
case 'n':
set_netmask(optarg);
break;
case 'A':
set_address(optarg);
break;
case 'r':
set_read_pcap(optarg);
break;
case 'w':
set_write_pcap(optarg);
break;
case 'f':
set_pcap_filter(optarg);
break;
case 'F':
load_filter(opt_end, optarg);
break;
case 'L':
set_loglevel_packet(optarg);
case 'l':
set_loglevel_info(optarg);
break;
case 'm':
set_loglevel_true(optarg);
break;
case 'c':
set_compress();
break;
case 'e':
opt_set_regex(optarg);
break;
case 'Q':
set_superquiet();
/* no break, quiet must be enabled */
case 'q':
set_quiet();
break;
case 's':
set_script(optarg);
break;
case 'z':
set_silent();
break;
#ifdef WITH_IPV6
case '6':
set_ip6scan();
break;
#endif
case 'u':
set_unoffensive();
break;
case 'S':
disable_sslmitm();
break;
case 'd':
set_resolve();
break;
case 'j':
load_hosts(optarg);
break;
case 'k':
save_hosts(optarg);
break;
case 'V':
opt_set_format(optarg);
break;
case 'E':
set_ext_headers();
break;
case 'W':
set_wifi_key(optarg);
break;
case 'a':
set_conf_file(optarg);
break;
case 'h':
ec_usage();
break;
case 'v':
printf("%s %s\n", GBL_PROGRAM, GBL_VERSION);
clean_exit(0);
break;
/* Certificate and private key options */
case 0:
if (!strcmp(long_options[option_index].name, "certificate")) {
GBL_OPTIONS->ssl_cert = strdup(optarg);
} else if (!strcmp(long_options[option_index].name, "private-key")) {
GBL_OPTIONS->ssl_pkey = strdup(optarg);
#ifdef HAVE_EC_LUA
} else if (!strcmp(long_options[option_index].name,"lua-args")) {
ec_lua_cli_add_args(strdup(optarg));
}
else if (!strcmp(long_options[option_index].name,"lua-script")) {
ec_lua_cli_add_script(strdup(optarg));
break;
#endif
} else {
fprintf(stdout, "\nTry `%s --help' for more options.\n\n", GBL_PROGRAM);
clean_exit(-1);
}
break;
case ':': // missing parameter
fprintf(stdout, "\nTry `%s --help' for more options.\n\n", GBL_PROGRAM);
clean_exit(-1);
break;
case '?': // unknown option
fprintf(stdout, "\nTry `%s --help' for more options.\n\n", GBL_PROGRAM);
clean_exit(-1);
break;
}
}
DEBUG_MSG("parse_options: options parsed");
/* TARGET1 and TARGET2 parsing */
if (argv[optind]) {
GBL_OPTIONS->target1 = strdup(argv[optind]);
DEBUG_MSG("TARGET1: %s", GBL_OPTIONS->target1);
if (argv[optind+1]) {
GBL_OPTIONS->target2 = strdup(argv[optind+1]);
DEBUG_MSG("TARGET2: %s", GBL_OPTIONS->target2);
}
}
/* create the list form the TARGET format (MAC/IPrange/PORTrange) */
compile_display_filter();
DEBUG_MSG("parse_options: targets parsed");
/* check for other options */
if (GBL_SNIFF->start == NULL)
set_unified_sniff();
if (GBL_OPTIONS->read && GBL_PCAP->filter)
FATAL_ERROR("Cannot read from file and set a filter on interface");
if (GBL_OPTIONS->read && GBL_SNIFF->type != SM_UNIFIED )
FATAL_ERROR("You can read from a file ONLY in unified sniffing mode !");
if (GBL_OPTIONS->mitm && GBL_SNIFF->type != SM_UNIFIED )
FATAL_ERROR("You can't do mitm attacks in bridged sniffing mode !");
if (GBL_SNIFF->type == SM_BRIDGED && GBL_PCAP->promisc == 0)
FATAL_ERROR("During bridged sniffing the iface must be in promisc mode !");
if (GBL_OPTIONS->quiet && GBL_UI->type != UI_TEXT)
FATAL_ERROR("The quiet option is useful only with text only UI");
if (GBL_OPTIONS->load_hosts && GBL_OPTIONS->save_hosts)
FATAL_ERROR("Cannot load and save at the same time the hosts list...");
if (GBL_OPTIONS->unoffensive && GBL_OPTIONS->mitm)
FATAL_ERROR("Cannot use mitm attacks in unoffensive mode");
if (GBL_OPTIONS->read && GBL_OPTIONS->mitm)
FATAL_ERROR("Cannot use mitm attacks while reading from file");
#ifndef JUST_LIBRARY
if (GBL_UI->init == NULL)
FATAL_ERROR("Please select an User Interface");
#endif
/* force text interface for only mitm attack */
/* Do not select text interface for only MiTM mode
if (GBL_OPTIONS->only_mitm) {
if (GBL_OPTIONS->mitm)
select_text_interface();
else
FATAL_ERROR("Only mitm requires at least one mitm method");
} */
DEBUG_MSG("parse_options: options combination looks good");
return;
}
void parse_options(int argc, char **argv)
{
int c;
static struct option long_options[] = {
{ "help", no_argument, NULL, 'h' },
{ "version", no_argument, NULL, 'v' },
{ "iface", required_argument, NULL, 'i' },
{ "iflist", no_argument, NULL, 'I' },
{ "netmask", required_argument, NULL, 'n' },
{ "write", required_argument, NULL, 'w' },
{ "read", required_argument, NULL, 'r' },
{ "pcapfilter", required_argument, NULL, 'f' },
{ "reversed", no_argument, NULL, 'R' },
{ "proto", required_argument, NULL, 't' },
{ "plugin", required_argument, NULL, 'P' },
{ "filter", required_argument, NULL, 'F' },
{ "superquiet", no_argument, NULL, 'Q' },
{ "quiet", no_argument, NULL, 'q' },
{ "script", required_argument, NULL, 's' },
{ "silent", no_argument, NULL, 'z' },
{ "unoffensive", no_argument, NULL, 'u' },
{ "load-hosts", required_argument, NULL, 'j' },
{ "save-hosts", required_argument, NULL, 'k' },
{ "wep-key", required_argument, NULL, 'W' },
{ "config", required_argument, NULL, 'a' },
{ "dns", no_argument, NULL, 'd' },
{ "regex", required_argument, NULL, 'e' },
{ "visual", required_argument, NULL, 'V' },
{ "ext-headers", no_argument, NULL, 'E' },
{ "log", required_argument, NULL, 'L' },
{ "log-info", required_argument, NULL, 'l' },
{ "log-msg", required_argument, NULL, 'm' },
{ "compress", no_argument, NULL, 'c' },
{ "text", no_argument, NULL, 'T' },
{ "curses", no_argument, NULL, 'C' },
{ "gtk", no_argument, NULL, 'G' },
{ "daemon", no_argument, NULL, 'D' },
{ "mitm", required_argument, NULL, 'M' },
{ "only-mitm", no_argument, NULL, 'o' },
{ "bridge", required_argument, NULL, 'B' },
{ "promisc", no_argument, NULL, 'p' },
{ 0 , 0 , 0 , 0}
};
#ifdef HAVE_GTK
if (strcmp(argv[0], "ettercap-gtk") == 0)
select_gtk_interface();
#endif
#ifdef HAVE_NCURSES
if (strcmp(argv[0], "ettercap-curses") == 0)
select_curses_interface();
#endif
if (strcmp(argv[0], "ettercap-text") == 0)
select_text_interface();
for (c = 0; c < argc; c++)
DEBUG_MSG("parse_options -- [%d] [%s]", c, argv[c]);
/* OPTIONS INITIALIZATION */
GBL_PCAP->promisc = 1;
GBL_FORMAT = &ascii_format;
/* OPTIONS INITIALIZED */
optind = 0;
while ((c = getopt_long (argc, argv, "a:B:CchDdEe:F:f:GhIi:j:k:L:l:M:m:n:oP:pQqiRr:s:Tt:UuV:vW:w:z", long_options, (int *)0)) != EOF) {
switch (c) {
case 'M':
GBL_OPTIONS->mitm = 1;
if (mitm_set(optarg) != ESUCCESS)
FATAL_ERROR("MITM method '%s' not supported...\n", optarg);
break;
case 'o':
GBL_OPTIONS->only_mitm = 1;
//select_text_interface();
break;
case 'B':
GBL_OPTIONS->iface_bridge = strdup(optarg);
set_bridge_sniff();
break;
case 'p':
GBL_PCAP->promisc = 0;
break;
case 'T':
select_text_interface();
break;
case 'C':
#ifdef HAVE_NCURSES
select_curses_interface();
#else
fprintf(stdout, "\nncurses-interface not supported.\n\n");
clean_exit(-1);
#endif
break;
case 'G':
#ifdef HAVE_GTK
select_gtk_interface();
#else
fprintf(stdout, "\nGTK-Interface not supported.\n\n");
clean_exit(-1);
#endif
break;
case 'D':
select_daemon_interface();
break;
case 'R':
GBL_OPTIONS->reversed = 1;
break;
case 't':
GBL_OPTIONS->proto = strdup(optarg);
break;
case 'P':
/* user has requested the list */
if (!strcasecmp(optarg, "list")) {
plugin_list();
clean_exit(0);
}
/* else set the plugin */
GBL_OPTIONS->plugin = strdup(optarg);
break;
case 'i':
GBL_OPTIONS->iface = strdup(optarg);
break;
case 'I':
/* this option is only useful in the text interface */
select_text_interface();
GBL_OPTIONS->iflist = 1;
break;
case 'n':
GBL_OPTIONS->netmask = strdup(optarg);
break;
case 'r':
/* we don't want to scan the lan while reading from file */
GBL_OPTIONS->silent = 1;
GBL_OPTIONS->read = 1;
GBL_OPTIONS->pcapfile_in = strdup(optarg);
break;
case 'w':
GBL_OPTIONS->write = 1;
GBL_OPTIONS->pcapfile_out = strdup(optarg);
break;
case 'f':
GBL_PCAP->filter = strdup(optarg);
break;
case 'F':
if (filter_load_file(optarg, GBL_FILTERS) != ESUCCESS)
FATAL_ERROR("Cannot load filter file \"%s\"", optarg);
break;
case 'L':
if (set_loglevel(LOG_PACKET, optarg) == -EFATAL)
clean_exit(-EFATAL);
break;
case 'l':
if (set_loglevel(LOG_INFO, optarg) == -EFATAL)
clean_exit(-EFATAL);
break;
case 'm':
if (set_msg_loglevel(LOG_TRUE, optarg) == -EFATAL)
clean_exit(-EFATAL);
break;
case 'c':
GBL_OPTIONS->compress = 1;
break;
case 'e':
if (set_regex(optarg) == -EFATAL)
clean_exit(-EFATAL);
break;
case 'Q':
GBL_OPTIONS->superquiet = 1;
/* no break, quiet must be enabled */
case 'q':
GBL_OPTIONS->quiet = 1;
break;
case 's':
GBL_OPTIONS->script = strdup(optarg);
break;
case 'z':
GBL_OPTIONS->silent = 1;
break;
case 'u':
GBL_OPTIONS->unoffensive = 1;
break;
case 'd':
GBL_OPTIONS->resolve = 1;
break;
case 'j':
GBL_OPTIONS->silent = 1;
GBL_OPTIONS->load_hosts = 1;
GBL_OPTIONS->hostsfile = strdup(optarg);
break;
case 'k':
GBL_OPTIONS->save_hosts = 1;
GBL_OPTIONS->hostsfile = strdup(optarg);
break;
case 'V':
if (set_format(optarg) != ESUCCESS)
clean_exit(-EFATAL);
break;
case 'E':
GBL_OPTIONS->ext_headers = 1;
break;
case 'W':
set_wep_key(optarg);
break;
case 'a':
GBL_CONF->file = strdup(optarg);
break;
case 'h':
ec_usage();
break;
case 'v':
printf("%s %s\n", GBL_PROGRAM, GBL_VERSION);
clean_exit(0);
break;
case ':': // missing parameter
fprintf(stdout, "\nTry `%s --help' for more options.\n\n", GBL_PROGRAM);
clean_exit(-1);
break;
case '?': // unknown option
fprintf(stdout, "\nTry `%s --help' for more options.\n\n", GBL_PROGRAM);
clean_exit(-1);
break;
}
}
DEBUG_MSG("parse_options: options parsed");
/* TARGET1 and TARGET2 parsing */
if (argv[optind]) {
GBL_OPTIONS->target1 = strdup(argv[optind]);
DEBUG_MSG("TARGET1: %s", GBL_OPTIONS->target1);
if (argv[optind+1]) {
GBL_OPTIONS->target2 = strdup(argv[optind+1]);
DEBUG_MSG("TARGET2: %s", GBL_OPTIONS->target2);
}
}
/* create the list form the TARGET format (MAC/IPrange/PORTrange) */
compile_display_filter();
DEBUG_MSG("parse_options: targets parsed");
/* check for other options */
if (GBL_SNIFF->start == NULL)
set_unified_sniff();
if (GBL_OPTIONS->read && GBL_PCAP->filter)
FATAL_ERROR("Cannot read from file and set a filter on interface");
if (GBL_OPTIONS->read && GBL_SNIFF->type != SM_UNIFIED )
FATAL_ERROR("You can read from a file ONLY in unified sniffing mode !");
if (GBL_OPTIONS->mitm && GBL_SNIFF->type != SM_UNIFIED )
FATAL_ERROR("You can't do mitm attacks in bridged sniffing mode !");
if (GBL_SNIFF->type == SM_BRIDGED && GBL_PCAP->promisc == 0)
FATAL_ERROR("During bridged sniffing the iface must be in promisc mode !");
if (GBL_OPTIONS->quiet && GBL_UI->type != UI_TEXT)
FATAL_ERROR("The quiet option is useful only with text only UI");
if (GBL_OPTIONS->load_hosts && GBL_OPTIONS->save_hosts)
FATAL_ERROR("Cannot load and save at the same time the hosts list...");
if (GBL_OPTIONS->unoffensive && GBL_OPTIONS->mitm)
FATAL_ERROR("Cannot use mitm attacks in unoffensive mode");
if (GBL_OPTIONS->read && GBL_OPTIONS->mitm)
FATAL_ERROR("Cannot use mitm attacks while reading from file");
if (GBL_UI->init == NULL) {
FATAL_ERROR("Please select an User Interface");
}
/* force text interface for only mitm attack */
//if (GBL_OPTIONS->only_mitm) {
// if (GBL_OPTIONS->mitm)
// select_text_interface();
// else
// FATAL_ERROR("Only mitm requires at least one mitm method");
//}
DEBUG_MSG("parse_options: options combination looks good");
return;
}
void parse_options(int argc, char **argv)
{
int c;
static struct option long_options[] = {
{ "help", no_argument, NULL, 'h' },
{ "version", no_argument, NULL, 'v' },
{ "update", no_argument, NULL, 'U' },
{ "iface", required_argument, NULL, 'i' },
{ "lifaces", no_argument, NULL, 'I' },
{ "netmask", required_argument, NULL, 'n' },
{ "address", required_argument, NULL, 'A' },
{ "write", required_argument, NULL, 'w' },
{ "read", required_argument, NULL, 'r' },
{ "pcapfilter", required_argument, NULL, 'f' },
{ "reversed", no_argument, NULL, 'R' },
{ "proto", required_argument, NULL, 't' },
{ "plugin", required_argument, NULL, 'P' },
{ "filter", required_argument, NULL, 'F' },
{ "superquiet", no_argument, NULL, 'Q' },
{ "quiet", no_argument, NULL, 'q' },
{ "script", required_argument, NULL, 's' },
{ "silent", no_argument, NULL, 'z' },
{ "unoffensive", no_argument, NULL, 'u' },
{ "nosslmitm", no_argument, NULL, 'S' },
{ "load-hosts", required_argument, NULL, 'j' },
{ "save-hosts", required_argument, NULL, 'k' },
{ "wep-key", required_argument, NULL, 'W' },
{ "config", required_argument, NULL, 'a' },
{ "dns", no_argument, NULL, 'd' },
{ "regex", required_argument, NULL, 'e' },
{ "visual", required_argument, NULL, 'V' },
{ "ext-headers", no_argument, NULL, 'E' },
{ "log", required_argument, NULL, 'L' },
{ "log-info", required_argument, NULL, 'l' },
{ "log-msg", required_argument, NULL, 'm' },
{ "compress", no_argument, NULL, 'c' },
{ "text", no_argument, NULL, 'T' },
{ "curses", no_argument, NULL, 'C' },
{ "daemon", no_argument, NULL, 'D' },
{ "gtk", no_argument, NULL, 'G' },
{ "mitm", required_argument, NULL, 'M' },
{ "only-mitm", no_argument, NULL, 'o' },
{ "bridge", required_argument, NULL, 'B' },
{ "broadcast", required_argument, NULL, 'b' },
{ "promisc", no_argument, NULL, 'p' },
{ "gateway", required_argument, NULL, 'Y' },
{ "certificate", required_argument, NULL, 0 },
{ "private-key", required_argument, NULL, 0 },
{ 0 , 0 , 0 , 0}
};
for (c = 0; c < argc; c++)
DEBUG_MSG("parse_options -- [%d] [%s]", c, argv[c]);
/* OPTIONS INITIALIZATION */
GBL_PCAP->promisc = 1;
GBL_FORMAT = &ascii_format;
GBL_OPTIONS->ssl_mitm = 1;
GBL_OPTIONS->broadcast = 0;
GBL_OPTIONS->ssl_cert = NULL;
GBL_OPTIONS->ssl_pkey = NULL;
/* OPTIONS INITIALIZED */
optind = 0;
int option_index = 0;
while ((c = getopt_long (argc, argv, "A:a:bB:CchDdEe:F:f:GhIi:j:k:L:l:M:m:n:oP:pQqiRr:s:STt:UuV:vW:w:Y:z", long_options, &option_index)) != EOF) {
/* used for parsing arguments */
char *opt_end = optarg;
while (opt_end && *opt_end) opt_end++;
/* enable a loaded filter script? */
uint8_t f_enabled = 1;
switch (c) {
case 'M':
GBL_OPTIONS->mitm = 1;
if (mitm_set(optarg) != ESUCCESS)
FATAL_ERROR("MITM method '%s' not supported...\n", optarg);
break;
case 'o':
GBL_OPTIONS->only_mitm = 1;
//select_text_interface();
break;
case 'b':
GBL_OPTIONS->broadcast = 1;
break;
case 'B':
GBL_OPTIONS->iface_bridge = strdup(optarg);
set_bridge_sniff();
break;
case 'p':
GBL_PCAP->promisc = 0;
break;
case 'T':
select_text_interface();
break;
case 'C':
select_curses_interface();
break;
case 'G':
select_gtk_interface();
break;
case 'D':
select_daemon_interface();
break;
case 'R':
GBL_OPTIONS->reversed = 1;
break;
case 't':
GBL_OPTIONS->proto = strdup(optarg);
break;
case 'P':
/* user has requested the list */
if (!strcasecmp(optarg, "list")) {
plugin_list();
clean_exit(0);
}
/* else set the plugin */
GBL_OPTIONS->plugin = strdup(optarg);
break;
case 'i':
GBL_OPTIONS->iface = strdup(optarg);
break;
case 'I':
/* this option is only useful in the text interface */
select_text_interface();
GBL_OPTIONS->lifaces = 1;
break;
case 'Y':
GBL_OPTIONS->secondary = parse_iflist(optarg);
break;
case 'n':
GBL_OPTIONS->netmask = strdup(optarg);
break;
case 'A':
GBL_OPTIONS->address = strdup(optarg);
break;
case 'r':
/* we don't want to scan the lan while reading from file */
GBL_OPTIONS->silent = 1;
GBL_OPTIONS->read = 1;
GBL_OPTIONS->pcapfile_in = strdup(optarg);
break;
case 'w':
GBL_OPTIONS->write = 1;
GBL_OPTIONS->pcapfile_out = strdup(optarg);
break;
case 'f':
GBL_PCAP->filter = strdup(optarg);
break;
case 'F':
/* is there a :0 or :1 appended to the filename? */
if ( (opt_end-optarg >=2) && *(opt_end-2) == ':' ) {
*(opt_end-2) = '\0';
f_enabled = !( *(opt_end-1) == '0' );
}
if (filter_load_file(optarg, GBL_FILTERS, f_enabled) != ESUCCESS)
FATAL_ERROR("Cannot load filter file \"%s\"", optarg);
break;
case 'L':
if (set_loglevel(LOG_PACKET, optarg) == -EFATAL)
clean_exit(-EFATAL);
break;
case 'l':
if (set_loglevel(LOG_INFO, optarg) == -EFATAL)
clean_exit(-EFATAL);
break;
case 'm':
if (set_msg_loglevel(LOG_TRUE, optarg) == -EFATAL)
clean_exit(-EFATAL);
break;
case 'c':
GBL_OPTIONS->compress = 1;
break;
case 'e':
if (set_regex(optarg) == -EFATAL)
clean_exit(-EFATAL);
break;
case 'Q':
GBL_OPTIONS->superquiet = 1;
/* no break, quiet must be enabled */
case 'q':
GBL_OPTIONS->quiet = 1;
break;
case 's':
GBL_OPTIONS->script = strdup(optarg);
break;
case 'z':
GBL_OPTIONS->silent = 1;
break;
case 'u':
GBL_OPTIONS->unoffensive = 1;
break;
case 'S':
GBL_OPTIONS->ssl_mitm = 0;
break;
case 'd':
GBL_OPTIONS->resolve = 1;
break;
case 'j':
GBL_OPTIONS->silent = 1;
GBL_OPTIONS->load_hosts = 1;
GBL_OPTIONS->hostsfile = strdup(optarg);
break;
case 'k':
GBL_OPTIONS->save_hosts = 1;
GBL_OPTIONS->hostsfile = strdup(optarg);
break;
case 'V':
if (set_format(optarg) != ESUCCESS)
clean_exit(-EFATAL);
break;
case 'E':
GBL_OPTIONS->ext_headers = 1;
break;
case 'W':
set_wep_key(optarg);
break;
case 'a':
GBL_CONF->file = strdup(optarg);
break;
case 'U':
/* load the conf for the connect timeout value */
load_conf();
global_update();
/* NOT REACHED */
break;
case 'h':
ec_usage();
break;
case 'v':
printf("%s %s\n", GBL_PROGRAM, GBL_VERSION);
clean_exit(0);
break;
/* Certificate and private key options */
case 0:
if (!strcmp(long_options[option_index].name, "certificate")) {
GBL_OPTIONS->ssl_cert = strdup(optarg);
} else if (!strcmp(long_options[option_index].name, "private-key")) {
GBL_OPTIONS->ssl_pkey = strdup(optarg);
} else {
fprintf(stdout, "\nTry `%s --help' for more options.\n\n", GBL_PROGRAM);
clean_exit(-1);
}
break;
case ':': // missing parameter
fprintf(stdout, "\nTry `%s --help' for more options.\n\n", GBL_PROGRAM);
clean_exit(-1);
break;
case '?': // unknown option
fprintf(stdout, "\nTry `%s --help' for more options.\n\n", GBL_PROGRAM);
clean_exit(-1);
break;
}
}
DEBUG_MSG("parse_options: options parsed");
/* TARGET1 and TARGET2 parsing */
if (argv[optind]) {
GBL_OPTIONS->target1 = strdup(argv[optind]);
DEBUG_MSG("TARGET1: %s", GBL_OPTIONS->target1);
if (argv[optind+1]) {
GBL_OPTIONS->target2 = strdup(argv[optind+1]);
DEBUG_MSG("TARGET2: %s", GBL_OPTIONS->target2);
}
}
/* create the list form the TARGET format (MAC/IPrange/PORTrange) */
compile_display_filter();
DEBUG_MSG("parse_options: targets parsed");
/* check for other options */
if (GBL_SNIFF->start == NULL)
set_unified_sniff();
if (GBL_OPTIONS->read && GBL_PCAP->filter)
FATAL_ERROR("Cannot read from file and set a filter on interface");
if (GBL_OPTIONS->read && GBL_SNIFF->type != SM_UNIFIED )
FATAL_ERROR("You can read from a file ONLY in unified sniffing mode !");
if (GBL_OPTIONS->mitm && GBL_SNIFF->type != SM_UNIFIED )
FATAL_ERROR("You can't do mitm attacks in bridged sniffing mode !");
if (GBL_SNIFF->type == SM_BRIDGED && GBL_PCAP->promisc == 0)
FATAL_ERROR("During bridged sniffing the iface must be in promisc mode !");
if (GBL_OPTIONS->quiet && GBL_UI->type != UI_TEXT)
FATAL_ERROR("The quiet option is useful only with text only UI");
if (GBL_OPTIONS->load_hosts && GBL_OPTIONS->save_hosts)
FATAL_ERROR("Cannot load and save at the same time the hosts list...");
if (GBL_OPTIONS->unoffensive && GBL_OPTIONS->mitm)
FATAL_ERROR("Cannot use mitm attacks in unoffensive mode");
if (GBL_OPTIONS->read && GBL_OPTIONS->mitm)
FATAL_ERROR("Cannot use mitm attacks while reading from file");
if (GBL_UI->init == NULL)
FATAL_ERROR("Please select an User Interface");
/* force text interface for only mitm attack */
/* Do not select text interface for only MiTM mode
if (GBL_OPTIONS->only_mitm) {
if (GBL_OPTIONS->mitm)
select_text_interface();
else
FATAL_ERROR("Only mitm requires at least one mitm method");
} */
DEBUG_MSG("parse_options: options combination looks good");
return;
}